Can every three year old? Probably not. But yes, it's not outside the realm of possibility. What you'll find is that oftentimes kids who are particularly exposed to one thing will end up learning far more about that thing - think Mozart, for example; while he was undisputedly a genius regardless of his experience, there's no question that his ability was ...
I let my niece make some levels on my account when she was four, and I'd say they're on a par with James' daughters levels, or thereabouts! Like his daughter, her chief goal was adding a lot of enemies to make the level hard to beat. Note that since they are both playing the levels on the same console there is no requirement for her to beat her own levels, ...
I am going to expound on user21179 answers.
TV viewing in general will cause immediate physiological changes in adults and children.
Watch a clip of a roller coaster.
Watch a clip of UFC fight.
Watch a clip of soccer match.
Heck just listening to certain podcasts or music is enough.
Now watch the reaction of those viewing.
There's a reason people go to a ...